Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: cabal-rpm (user goal)
rejecting: cabal-rpm-0.10.1, cabal-rpm-0.10.0, cabal-rpm-0.9.11,
cabal-rpm-0.9.10, cabal-rpm-0.9.9, cabal-rpm-0.9.8, cabal-rpm-0.9.7,
cabal-rpm-0.9.6, cabal-rpm-0.9.5.1, cabal-rpm-0.9.5, cabal-rpm-0.9.4,
cabal-rpm-0.9.3, cabal-rpm-0.9.2, cabal-rpm-0.9.1, cabal-rpm-0.9 (constraint
from user target requires ==0.8.11)
trying: cabal-rpm-0.8.11
trying: bytestring-0.10.8.1/installed-0.1... (dependency of
unix-2.7.2.0/installed-2.7...)
trying: process-1.4.2.0/installed-1.4... (dependency of cabal-rpm-0.8.11)
next goal: Cabal (dependency of cabal-rpm-0.8.11)
rejecting: Cabal-1.24.0.0/installed-1.2..., Cabal-1.24.2.0, Cabal-1.24.0.0,
Cabal-1.22.8.0, Cabal-1.22.7.0, Cabal-1.22.6.0, Cabal-1.22.5.0,
Cabal-1.22.4.0, Cabal-1.22.3.0, Cabal-1.22.2.0, Cabal-1.22.1.1,
Cabal-1.22.1.0, Cabal-1.22.0.0, Cabal-1.20.0.4, Cabal-1.20.0.3,
Cabal-1.20.0.2, Cabal-1.20.0.1, Cabal-1.20.0.0 (conflict: cabal-rpm =>
Cabal>1.10 && <1.19)
rejecting: Cabal-1.18.1.7, Cabal-1.18.1.6 (conflict: process =>
filepath==1.4.1.0/installed-1.4..., Cabal => filepath>=1 && <1.4)
rejecting: Cabal-1.18.1.5, Cabal-1.18.1.4, Cabal-1.18.1.3, Cabal-1.18.1.2,
Cabal-1.18.1.1, Cabal-1.18.1, Cabal-1.18.0 (conflict: bytestring =>
deepseq==1.4.2.0/installed-1.4..., Cabal => deepseq>=1.3 && <1.4)
rejecting: Cabal-1.16.0.3, Cabal-1.16.0.2, Cabal-1.16.0.1, Cabal-1.16.0,
Cabal-1.14.0 (conflict: process => filepath==1.4.1.0/installed-1.4..., Cabal
=> filepath>=1 && <1.4)
rejecting: Cabal-1.12.0, Cabal-1.10.2.0, Cabal-1.10.1.0, Cabal-1.10.0.0
(conflict: process => filepath==1.4.1.0/installed-1.4..., Cabal => filepath>=1
&& <1.3)
rejecting: Cabal-1.8.0.6, Cabal-1.8.0.4, Cabal-1.8.0.2, Cabal-1.6.0.3,
Cabal-1.6.0.2, Cabal-1.6.0.1, Cabal-1.4.0.2, Cabal-1.4.0.1, Cabal-1.4.0.0,
Cabal-1.2.4.0, Cabal-1.2.3.0, Cabal-1.2.2.0, Cabal-1.2.1, Cabal-1.1.6,
Cabal-1.24.1.0 (conflict: cabal-rpm => Cabal>1.10 && <1.19)
Dependency tree exhaustively searched.